Sparrow, developer of the popular Mac e-mail client of the same name, has released an advanced e-mail app for the iPhone and iPod touch. Sparrow provides a number of features beyond the built-in iOS Mail app including specific options for Gmail users such as Priority Inbox, labels and archiving as well as a unified inbox and photo attachment support. Intuitive swipe gestures can be used to navigate between accounts and mailboxes, folders and labels…
